Number of the records: 1  

Optical and electrical characteristics of hollow needle to plate atmospheric pressure discharge in nitrogen

  1. 1.
    SYSNO ASEP0043403
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JOstatní články
    TitleOptical and electrical characteristics of hollow needle to plate atmospheric pressure discharge in nitrogen
    TitleOptické a elektrické charakteristiky atmosférického výboje v konfiguraci kladná dutá jehla – rovina v dusíku
    Author(s) Šimek, Milan (UFP-V) RID, ORCID
    Schmidt, Jiří (UFP-V) RID
    Pekárek, S. (CZ)
    Khun, J. (CZ)
    Source TitleBulletin of the American Physical Society - ISSN 0003-0503
    Roč. 51, č. 5 (2006), s. 27
    Number of pages1 s.
    ActionAnnual Gaseous Electronic Conference/59nd./
    Event date10.10.2006-13.10.2006
    VEvent locationColumbus,Ohio, USA
    CountryUS - United States
    Event typeWRD
    Languageeng - English
    CountryUS - United States
    Keywordspositive corona discharge ; streamer ; mean repetition frequency ; mean propagation velocity
    Subject RIVBL - Plasma and Gas Discharge Physics
    R&D ProjectsIAA1043403 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
    CEZAV0Z20430508 - UFP-V (2005-2011)
    AnnotationWe have studied basic optical and electrical characteristics of the DC hollow needle to plate electrical discharge enhanced by the gas flow through the needle. Substantial advantage of this arrangement is that all gas supplied to the discharge passes through the discharge zone and therefore it is affected by plasma chemical processes. In this work, we have analyzed radiation induced by filamentary streamers. In addition to nitrogen emissions driven by electron impact processes we have detected emission induced by specific energy transfer processes. We have also determined mean repetition frequency of filamentary streamers (0.1-15 kHz) for the needle-to-plane gap and for the nitrogen flow through the needle ranging between 2-6 mm and 1-10 slm, respectively.
    WorkplaceInstitute of Plasma Physics
    ContactVladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975
    Year of Publishing2007
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.